Underfolio

Every trading day › 2015

The stock market on September 17, 2015

September 17, 2015, a Thursday. The S&P 500 fell 0.26% to close at 1990.20. Of 3,969 US stocks that traded, 1,963 rose and 1,776 fell.

The S&P 500-0.26%closed at 1990.20
How big a move#17,562of 24,799 trading days since 1928
$100 in the index since$387price only, to September 24, 2026
Stocks that rose1,963of 3,969; 1,776 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Cablevision Systems (CVC)+13.9%
Eli Lilly (LLY)+6.6%
United Continental Holdings (UAL)+6.2%

Biggest falls among the 500 largest companies

RiteAid (RAD)-10.8%
Keurig Green Mountain (GMCR)-4.9%
Wynn Resorts (WYNN)-4.8%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ September 16, 2015 · Every September 17 · September 18, 2015 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.